With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
lldpRemUnknownTLVEntry
lldp Remote Unknown TLV Entry
1.0.8802.1.1.2.1.4.3.1
Information about an unrecognized TLV received from a physical network connection. Entries may be created and deleted in this table by the agent, if a physical topology discovery process is active.
Back to IEEE8021-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor lldpRemUnknownTLVEntry on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Allied Telesis VPN routers right now.